National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

32°F

0°C

Humidity 78%
Wind Speed N 9 mph
Barometer 30.22 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 1:50 am CDT
Extended Forecast for

2 Miles N Ottawa IL

  • Overnight

    Overnight: Partly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 46. North wind around 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 29. East northeast wind 5 to 10 mph becoming south southeast after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 46. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 29. East northeast wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Partly sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 38. South wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Ottawa IL
 41.38°N 88.85°W
Last Update:
1:31 am CDT Mar 23, 2026
Forecast Valid:
2am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation